# Chimpa Learn vs Modulo Calculator.

The clearest difference is ads: Chimpa Learn at none against Modulo Calculator.'s shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chimpa Learn ships an update every 5 months, Modulo Calculator. every 4 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Chimpa Learn | Modulo Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 58 MB | 29 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ERMETIX SRL](https://appshunter.io/developer/1035300725) | [Milos Lukas Ziolkowski](https://appshunter.io/developer/1778486821) |

## What reviewers say

### Chimpa Learn

[App page](https://appshunter.io/ios/app/chimpa-learn/id1042570632)

**Features:** Vision Pro support

**In-app purchases:** none


### Modulo Calculator.

[App page](https://appshunter.io/ios/app/modulo-calculator/id6737914141)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Chimpa Learn free?

Chimpa Learn is free to download, with no in-app purchases.

### Is Modulo Calculator. free?

Modulo Calculator. is free to download, with no in-app purchases.

### Do Chimpa Learn or Modulo Calculator. have ads?

Modulo Calculator. shows ads; Chimpa Learn does not.

### Which is updated more often, Chimpa Learn or Modulo Calculator.?

Chimpa Learn ships an update every 5 months, and Modulo Calculator. every 4 months. Most recently, Chimpa Learn was updated on September 29, 2026 and Modulo Calculator. on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*